<!DOCTYPE HTML>
<html lang="zh-CN">


<head>
    <meta charset="utf-8">
    <meta name="keywords" content="SpringBoot整合阿里云OSS, ForageAhead">
    <meta name="description" content="最怕你一生碌碌无为，还安慰自己平凡可贵！">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
    <meta name="renderer" content="webkit|ie-stand|ie-comp">
    <meta name="mobile-web-app-capable" content="yes">
    <meta name="format-detection" content="telephone=no">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
    <!-- Global site tag (gtag.js) - Google Analytics -->


    <title>SpringBoot整合阿里云OSS | ForageAhead</title>
    <link rel="icon" type="image/png" href="/hexo-blog/favicon.png">

    <link rel="stylesheet" type="text/css" href="/hexo-blog/libs/awesome/css/all.css">
    <link rel="stylesheet" type="text/css" href="/hexo-blog/libs/materialize/materialize.min.css">
    <link rel="stylesheet" type="text/css" href="/hexo-blog/libs/aos/aos.css">
    <link rel="stylesheet" type="text/css" href="/hexo-blog/libs/animate/animate.min.css">
    <link rel="stylesheet" type="text/css" href="/hexo-blog/libs/lightGallery/css/lightgallery.min.css">
    <link rel="stylesheet" type="text/css" href="/hexo-blog/css/matery.css">
    <link rel="stylesheet" type="text/css" href="/hexo-blog/css/my.css">

    <script src="/hexo-blog/libs/jquery/jquery.min.js"></script>

<meta name="generator" content="Hexo 5.3.0">
<style>.github-emoji { position: relative; display: inline-block; width: 1.2em; min-height: 1.2em; overflow: hidden; vertical-align: top; color: transparent; }  .github-emoji > span { position: relative; z-index: 10; }  .github-emoji img, .github-emoji .fancybox { margin: 0 !important; padding: 0 !important; border: none !important; outline: none !important; text-decoration: none !important; user-select: none !important; cursor: auto !important; }  .github-emoji img { height: 1.2em !important; width: 1.2em !important; position: absolute !important; left: 50% !important; top: 50% !important; transform: translate(-50%, -50%) !important; user-select: none !important; cursor: auto !important; } .github-emoji-fallback { color: inherit; } .github-emoji-fallback img { opacity: 0 !important; }</style>
<link rel="alternate" href="/hexo-blog/atom.xml" title="ForageAhead" type="application/atom+xml">
</head>




<body>
    <header class="navbar-fixed">
    <nav id="headNav" class="bg-color nav-transparent">
        <div id="navContainer" class="nav-wrapper container">
            <div class="brand-logo">
                <a href="/hexo-blog/" class="waves-effect waves-light">
                    
                    <img src="/hexo-blog/medias/logo.png" class="logo-img" alt="LOGO">
                    
                    <span class="logo-span">ForageAhead</span>
                </a>
            </div>
            

<a href="#" data-target="mobile-nav" class="sidenav-trigger button-collapse"><i class="fas fa-bars"></i></a>
<ul class="right nav-menu">
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/hexo-blog/" class="waves-effect waves-light">
      
      <i class="fas fa-home" style="zoom: 0.6;"></i>
      
      <span>首页</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/hexo-blog/tags" class="waves-effect waves-light">
      
      <i class="fas fa-tags" style="zoom: 0.6;"></i>
      
      <span>标签</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/hexo-blog/categories" class="waves-effect waves-light">
      
      <i class="fas fa-bookmark" style="zoom: 0.6;"></i>
      
      <span>分类</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/hexo-blog/archives" class="waves-effect waves-light">
      
      <i class="fas fa-archive" style="zoom: 0.6;"></i>
      
      <span>归档</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/hexo-blog/about" class="waves-effect waves-light">
      
      <i class="fas fa-user-circle" style="zoom: 0.6;"></i>
      
      <span>关于</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/hexo-blog/contact" class="waves-effect waves-light">
      
      <i class="fas fa-comments" style="zoom: 0.6;"></i>
      
      <span>留言板</span>
    </a>
    
  </li>
  
  <li class="hide-on-med-and-down nav-item">
    
    <a href="/hexo-blog/friends" class="waves-effect waves-light">
      
      <i class="fas fa-address-book" style="zoom: 0.6;"></i>
      
      <span>友情链接</span>
    </a>
    
  </li>
  
  <li>
    <a href="#searchModal" class="modal-trigger waves-effect waves-light">
      <i id="searchIcon" class="fas fa-search" title="搜索" style="zoom: 0.85;"></i>
    </a>
  </li>
</ul>


<div id="mobile-nav" class="side-nav sidenav">

    <div class="mobile-head bg-color">
        
        <img src="/hexo-blog/medias/logo.png" class="logo-img circle responsive-img">
        
        <div class="logo-name">ForageAhead</div>
        <div class="logo-desc">
            
            最怕你一生碌碌无为，还安慰自己平凡可贵！
            
        </div>
    </div>

    

    <ul class="menu-list mobile-menu-list">
        
        <li class="m-nav-item">
	  
		<a href="/hexo-blog/" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-home"></i>
			
			首页
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/hexo-blog/tags" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-tags"></i>
			
			标签
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/hexo-blog/categories" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-bookmark"></i>
			
			分类
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/hexo-blog/archives" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-archive"></i>
			
			归档
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/hexo-blog/about" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-user-circle"></i>
			
			关于
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/hexo-blog/contact" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-comments"></i>
			
			留言板
		</a>
          
        </li>
        
        <li class="m-nav-item">
	  
		<a href="/hexo-blog/friends" class="waves-effect waves-light">
			
			    <i class="fa-fw fas fa-address-book"></i>
			
			友情链接
		</a>
          
        </li>
        
        
        <li><div class="divider"></div></li>
        <li>
            <a href="https://github.com/CodeFarmer1999" class="waves-effect waves-light" target="_blank">
                <i class="fab fa-github-square fa-fw"></i>Fork Me
            </a>
        </li>
        
    </ul>
</div>


        </div>

        
            <style>
    .nav-transparent .github-corner {
        display: none !important;
    }

    .github-corner {
        position: absolute;
        z-index: 10;
        top: 0;
        right: 0;
        border: 0;
        transform: scale(1.1);
    }

    .github-corner svg {
        color: #0f9d58;
        fill: #fff;
        height: 64px;
        width: 64px;
    }

    .github-corner:hover .octo-arm {
        animation: a 0.56s ease-in-out;
    }

    .github-corner .octo-arm {
        animation: none;
    }

    @keyframes a {
        0%,
        to {
            transform: rotate(0);
        }
        20%,
        60% {
            transform: rotate(-25deg);
        }
        40%,
        80% {
            transform: rotate(10deg);
        }
    }
</style>

<a href="https://github.com/CodeFarmer1999" class="github-corner tooltipped hide-on-med-and-down" target="_blank"
   data-tooltip="Fork Me" data-position="left" data-delay="50">
    <svg viewBox="0 0 250 250" aria-hidden="true">
        <path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
        <path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2"
              fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>
        <path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z"
              fill="currentColor" class="octo-body"></path>
    </svg>
</a>
        
    </nav>

</header>

    
<script src="/hexo-blog/libs/cryptojs/crypto-js.min.js"></script>
<script>
    (function() {
        let pwd = '';
        if (pwd && pwd.length > 0) {
            if (pwd !== CryptoJS.SHA256(prompt('请输入访问本文章的密码')).toString(CryptoJS.enc.Hex)) {
                alert('密码错误，将返回主页！');
                location.href = '/hexo-blog/';
            }
        }
    })();
</script>




<div class="bg-cover pd-header post-cover" style="background-image: url('/hexo-blog/medias/featureimages/2.jpg')">
    <div class="container" style="right: 0px;left: 0px;">
        <div class="row">
            <div class="col s12 m12 l12">
                <div class="brand">
                    <h1 class="description center-align post-title">SpringBoot整合阿里云OSS</h1>
                </div>
            </div>
        </div>
    </div>
</div>




<main class="post-container content">

    
    <link rel="stylesheet" href="/hexo-blog/libs/tocbot/tocbot.css">
<style>
    #articleContent h1::before,
    #articleContent h2::before,
    #articleContent h3::before,
    #articleContent h4::before,
    #articleContent h5::before,
    #articleContent h6::before {
        display: block;
        content: " ";
        height: 100px;
        margin-top: -100px;
        visibility: hidden;
    }

    #articleContent :focus {
        outline: none;
    }

    .toc-fixed {
        position: fixed;
        top: 64px;
    }

    .toc-widget {
        width: 345px;
        padding-left: 20px;
    }

    .toc-widget .toc-title {
        padding: 35px 0 15px 17px;
        font-size: 1.5rem;
        font-weight: bold;
        line-height: 1.5rem;
    }

    .toc-widget ol {
        padding: 0;
        list-style: none;
    }

    #toc-content {
        padding-bottom: 30px;
        overflow: auto;
    }

    #toc-content ol {
        padding-left: 10px;
    }

    #toc-content ol li {
        padding-left: 10px;
    }

    #toc-content .toc-link:hover {
        color: #42b983;
        font-weight: 700;
        text-decoration: underline;
    }

    #toc-content .toc-link::before {
        background-color: transparent;
        max-height: 25px;

        position: absolute;
        right: 23.5vw;
        display: block;
    }

    #toc-content .is-active-link {
        color: #42b983;
    }

    #floating-toc-btn {
        position: fixed;
        right: 15px;
        bottom: 76px;
        padding-top: 15px;
        margin-bottom: 0;
        z-index: 998;
    }

    #floating-toc-btn .btn-floating {
        width: 48px;
        height: 48px;
    }

    #floating-toc-btn .btn-floating i {
        line-height: 48px;
        font-size: 1.4rem;
    }
</style>
<div class="row">
    <div id="main-content" class="col s12 m12 l9">
        <!-- 文章内容详情 -->
<div id="artDetail">
    <div class="card">
        <div class="card-content article-info">
            <div class="row tag-cate">
                <div class="col s7">
                    
                    <div class="article-tag">
                        
                            <a href="/hexo-blog/tags/SpringBoot/">
                                <span class="chip bg-color">SpringBoot</span>
                            </a>
                        
                            <a href="/hexo-blog/tags/OSS/">
                                <span class="chip bg-color">OSS</span>
                            </a>
                        
                    </div>
                    
                </div>
                <div class="col s5 right-align">
                    
                    <div class="post-cate">
                        <i class="fas fa-bookmark fa-fw icon-category"></i>
                        
                            <a href="/hexo-blog/categories/%E5%90%8E%E7%AB%AF/" class="post-category">
                                后端
                            </a>
                        
                    </div>
                    
                </div>
            </div>

            <div class="post-info">
                
                <div class="post-date info-break-policy">
                    <i class="far fa-calendar-minus fa-fw"></i>发布日期:&nbsp;&nbsp;
                    2021-02-05
                </div>
                

                
                <div class="post-date info-break-policy">
                    <i class="far fa-calendar-check fa-fw"></i>更新日期:&nbsp;&nbsp;
                    2021-02-05
                </div>
                

                
                <div class="info-break-policy">
                    <i class="far fa-file-word fa-fw"></i>文章字数:&nbsp;&nbsp;
                    3.2k
                </div>
                

                
                <div class="info-break-policy">
                    <i class="far fa-clock fa-fw"></i>阅读时长:&nbsp;&nbsp;
                    14 分
                </div>
                

                
                    <div id="busuanzi_container_page_pv" class="info-break-policy">
                        <i class="far fa-eye fa-fw"></i>阅读次数:&nbsp;&nbsp;
                        <span id="busuanzi_value_page_pv"></span>
                    </div>
				
            </div>
        </div>
        <hr class="clearfix">

        
        <!-- 是否加载使用自带的 prismjs. -->
        <link rel="stylesheet" href="/hexo-blog/libs/prism/prism.css">
        

        

        <div class="card-content article-card-content">
            <div id="articleContent">
                <p><strong>参考资料</strong>：<a target="_blank" rel="noopener" href="https://help.aliyun.com/document_detail/32008.html?spm=a2c4g.11186623.6.915.3140503fKPJLqD">Java操作阿里云OSS操作官方文档</a></p>
<blockquote>
<p>学会看文档，并实际运用也是一种习惯和技能</p>
</blockquote>
<p>下面就来简单入门一下，用当下比较热门的Springboot 去操作阿里云OSS文件存储。</p>
<h3 id="1-需求"><a href="#1-需求" class="headerlink" title="1.需求"></a>1.需求</h3><p><strong>(没踩过下面的坑的小伙伴可以直接跳过这一章节)</strong></p>
<blockquote>
<p>问题简述</p>
<p>首先，我在之前自己做一些开源小项目案例中遇到一些文件上传下载的问题，比如在本机文件上传和下载都可以正常使用，通过将文件上传到Springboot项目的根目录下，按日期分文件夹，文件访问也很方便，可以直接返回文件<strong>相对路径地址</strong>，并直接可以访问。</p>
</blockquote>
<blockquote>
<p>问题</p>
</blockquote>
<p>然而，这种方式存在弊端，因为当项目打包(jar包)部署阿里云学生机后，出现类似<code>io.NotFoundException...(No Such Directory)</code>的问题，，而如果打war包部署到tomcat则没问题，可以正常使用，经过排查很久，找出问题所在：<br>因为<strong>jar打包封装后是不能改变其内部目录结构的</strong>，也就是说，按日期分类的文件上传文件夹，如果当需要创建新日期的文件夹的时候，是无法在jar包中新增文件夹的，这时候就会出现IO异常问题。而对于放在tomcat中的war包，当tomcat运行的时候会自动解压war包，其在服务器上是存在真实路径的。</p>
<blockquote>
<p>解决方案</p>
</blockquote>
<ul>
<li>方案一：我在网上找了一种方法，是通过打完jar包部署后，给springboot项目static下的文件上传文件夹单独分离出来(<strong>相当于是以相对路径换绝对路径</strong>)，访问的时候直接相当通过服务器上和jar包同级目录下新建一个文件上传文件夹。</li>
<li>方案二：直接将文件上传到服务器指定路径下的文件上传位置，这种方式也相当于直接使用绝对路径。</li>
<li>方案三：在服务器上使用FastDFS和Nginx搭建分布式文件存储，这种方式比较复杂，而且学生及本来内存和带宽就小，在自己电脑的虚拟机可以试试这种方案，还是挺好用的，学生服务器就算了。</li>
<li>方案四：就是直接将文件上传到阿里云OSS文件存储系统上</li>
</ul>
<h3 id="2-阿里云OSS购买和配置"><a href="#2-阿里云OSS购买和配置" class="headerlink" title="2. 阿里云OSS购买和配置"></a>2. 阿里云OSS购买和配置</h3><p>这个比较简单，给大家推荐一篇博文自己了解下<a target="_blank" rel="noopener" href="https://blog.csdn.net/lianzhang861/article/details/82776197">阿里云oss购买和配置</a>，也可以参考<a target="_blank" rel="noopener" href="https://help.aliyun.com/document_detail/31883.html?spm=a2c4g.11186623.6.608.20f06d39Jq7p3d">阿里云OSS官方文档</a>。</p>
<h3 id="3-Springboot操作OSS"><a href="#3-Springboot操作OSS" class="headerlink" title="3. Springboot操作OSS"></a>3. Springboot操作OSS</h3><p>创建一个spring boot项目，pom文件需要引入依赖：</p>
<h4 id="pom-xml"><a href="#pom-xml" class="headerlink" title="pom.xml"></a>pom.xml</h4><pre class="line-numbers language-xml" data-language="xml"><code class="language-xml"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependencies</span><span class="token punctuation">&gt;</span></span>
    <span class="token comment">&lt;!--
        个人版本踩坑：
        不加这个依赖的话，当在配置类中
        使用@ConfigurationProperties(prefix = "aliyun")注解时，
        我这个版本的spring boot会提示有问题
    --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>org.springframework.boot<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>spring-boot-configuration-processor<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>optional</span><span class="token punctuation">&gt;</span></span>true<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>optional</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    <span class="token comment">&lt;!-- swagger2 --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>io.springfox<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>springfox-swagger2<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>version</span><span class="token punctuation">&gt;</span></span>2.9.2<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>version</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    <span class="token comment">&lt;!-- swagger ui --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>io.springfox<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>springfox-swagger-ui<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>version</span><span class="token punctuation">&gt;</span></span>2.9.2<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>version</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    <span class="token comment">&lt;!-- thymeleaf 可不加，个人习惯性引入 --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>org.springframework.boot<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>spring-boot-starter-thymeleaf<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    <span class="token comment">&lt;!-- web --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>org.springframework.boot<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>spring-boot-starter-web<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    <span class="token comment">&lt;!-- 热部署，看个人习惯 --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>org.springframework.boot<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>spring-boot-devtools<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>scope</span><span class="token punctuation">&gt;</span></span>runtime<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>scope</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>optional</span><span class="token punctuation">&gt;</span></span>true<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>optional</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    
    <span class="token comment">&lt;!-- 小辣椒插件，推荐使用，可以节省javaBean的setter/getter，还可以使用链式调用 --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>org.projectlombok<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>lombok<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>optional</span><span class="token punctuation">&gt;</span></span>true<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>optional</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    <span class="token comment">&lt;!-- fastJson --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>com.alibaba<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>fastjson<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>version</span><span class="token punctuation">&gt;</span></span>1.2.62<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>version</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    <span class="token comment">&lt;!-- aliyun-oos --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>com.aliyun.oss<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>aliyun-sdk-oss<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>version</span><span class="token punctuation">&gt;</span></span>2.8.3<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>version</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>joda-time<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>joda-time<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>version</span><span class="token punctuation">&gt;</span></span>2.10.1<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>version</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    <span class="token comment">&lt;!-- apache-common-lang3 --&gt;</span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>org.apache.commons<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>commons-lang3<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>version</span><span class="token punctuation">&gt;</span></span>3.8.1<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>version</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>dependency</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>org.springframework.boot<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>spring-boot-starter-test<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>scope</span><span class="token punctuation">&gt;</span></span>test<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>scope</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>exclusions</span><span class="token punctuation">&gt;</span></span>
            <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>exclusion</span><span class="token punctuation">&gt;</span></span>
                <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>groupId</span><span class="token punctuation">&gt;</span></span>org.junit.vintage<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>groupId</span><span class="token punctuation">&gt;</span></span>
                <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>artifactId</span><span class="token punctuation">&gt;</span></span>junit-vintage-engine<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>artifactId</span><span class="token punctuation">&gt;</span></span>
            <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>exclusion</span><span class="token punctuation">&gt;</span></span>
        <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>exclusions</span><span class="token punctuation">&gt;</span></span>
    <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependency</span><span class="token punctuation">&gt;</span></span>
<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span>dependencies</span><span class="token punctuation">&gt;</span></span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<p>包结构很简单：<br><img src="https://img-blog.csdnimg.cn/20201101105908587.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU5MTk4MA==,size_16,color_FFFFFF,t_70#pic_center" alt="在这里插入图片描述"><br>我们使用自己添加的<strong>application-aliyun-oss.properties</strong>配置文件，去配置OSS相关信息，之所以不在application.yml 中配置，看个人习惯了，因为自定义的配置属性还是提出来配比较好，没必要所有的都配到application.yml(properties)中去。</p>
<h4 id="application-aliyun-oss-properties"><a href="#application-aliyun-oss-properties" class="headerlink" title="application-aliyun-oss.properties"></a>application-aliyun-oss.properties</h4><pre class="line-numbers language-none"><code class="language-none"># 文件上传大小限制
spring.servlet.multipart.max-file-size=100MB
spring.servlet.multipart.max-request-size=1000MB

# 地域节点
aliyun.endPoint=oss-cn-beijing.aliyuncs.com
# Bucket 域名
aliyun.urlPrefix=http://csp-xxxx.oss-cn-beijing.aliyuncs.com/
# accessKey Id
aliyun.accessKeyId=LTAI4XXXXXXXzqD1saGFZ
# accessKey Secret
aliyun.accessKeySecret=2WjxNXXXXXXXX4f2bREc
# 你的Bucket名称
aliyun.bucketName=csp-xxxx
# 目标文件夹
aliyun.fileHost=files<span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<h4 id="config包下的相关配置类"><a href="#config包下的相关配置类" class="headerlink" title="config包下的相关配置类"></a>config包下的相关配置类</h4><p><strong>AliyunOssConfig.java</strong></p>
<pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">/**
 * @Auther: csp1999
 * @Date: 2020/10/31/13:33
 * @Description: 阿里云 OSS 基本配置
 */</span>
<span class="token comment">// 声明配置类，放入Spring容器</span>
<span class="token annotation punctuation">@Configuration</span>
<span class="token comment">// 指定配置文件位置</span>
<span class="token annotation punctuation">@PropertySource</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token punctuation">{</span><span class="token string">"classpath:application-aliyun-oss.properties"</span><span class="token punctuation">}</span><span class="token punctuation">)</span>
<span class="token comment">// 指定配置文件中自定义属性前缀</span>
<span class="token annotation punctuation">@ConfigurationProperties</span><span class="token punctuation">(</span>prefix <span class="token operator">=</span> <span class="token string">"aliyun"</span><span class="token punctuation">)</span>
<span class="token annotation punctuation">@Data</span><span class="token comment">// lombok</span>
<span class="token annotation punctuation">@Accessors</span><span class="token punctuation">(</span>chain <span class="token operator">=</span> <span class="token boolean">true</span><span class="token punctuation">)</span><span class="token comment">// 开启链式调用</span>
<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">AliyunOssConfig</span> <span class="token punctuation">{</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> endPoint<span class="token punctuation">;</span><span class="token comment">// 地域节点</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> accessKeyId<span class="token punctuation">;</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> accessKeySecret<span class="token punctuation">;</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> bucketName<span class="token punctuation">;</span><span class="token comment">// OSS的Bucket名称</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> urlPrefix<span class="token punctuation">;</span><span class="token comment">// Bucket 域名</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> fileHost<span class="token punctuation">;</span><span class="token comment">// 目标文件夹</span>

    <span class="token comment">// 将OSS 客户端交给Spring容器托管</span>
    <span class="token annotation punctuation">@Bean</span>
    <span class="token keyword">public</span> OSS <span class="token class-name">OSSClient</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">return</span> <span class="token keyword">new</span> <span class="token class-name">OSSClient</span><span class="token punctuation">(</span>endPoint<span class="token punctuation">,</span> accessKeyId<span class="token punctuation">,</span> accessKeySecret<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
<span class="token punctuation">}</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<p><strong>Swagger2Config.java</strong></p>
<pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">/**
 * @Auther: csp1999
 * @Date: 2020/10/31/16:30
 * @Description: Swagger 配置类
 */</span>
<span class="token annotation punctuation">@Configuration</span>
<span class="token annotation punctuation">@EnableSwagger2</span><span class="token comment">// 开启swagger2</span>
<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">Swagger2Config</span> <span class="token punctuation">{</span>

    <span class="token annotation punctuation">@Bean</span>
    <span class="token keyword">public</span> <span class="token class-name">Docket</span> <span class="token function">webApiConfig</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>

        <span class="token keyword">return</span> <span class="token keyword">new</span> <span class="token class-name">Docket</span><span class="token punctuation">(</span><span class="token class-name">DocumentationType</span><span class="token punctuation">.</span>SWAGGER_2<span class="token punctuation">)</span>
                <span class="token punctuation">.</span><span class="token function">groupName</span><span class="token punctuation">(</span><span class="token string">"webApi"</span><span class="token punctuation">)</span>
                <span class="token punctuation">.</span><span class="token function">apiInfo</span><span class="token punctuation">(</span><span class="token function">webApiInfo</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span>
                <span class="token punctuation">.</span><span class="token function">select</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
                <span class="token punctuation">.</span><span class="token function">paths</span><span class="token punctuation">(</span><span class="token class-name">Predicates</span><span class="token punctuation">.</span><span class="token function">not</span><span class="token punctuation">(</span><span class="token class-name">PathSelectors</span><span class="token punctuation">.</span><span class="token function">regex</span><span class="token punctuation">(</span><span class="token string">"/error.*"</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span>
                <span class="token punctuation">.</span><span class="token function">build</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token keyword">private</span> <span class="token class-name">ApiInfo</span> <span class="token function">webApiInfo</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">return</span> <span class="token keyword">new</span> <span class="token class-name">ApiInfoBuilder</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
                <span class="token punctuation">.</span><span class="token function">title</span><span class="token punctuation">(</span><span class="token string">"SpringBoot整合OSS-API文档"</span><span class="token punctuation">)</span>
                <span class="token punctuation">.</span><span class="token function">description</span><span class="token punctuation">(</span><span class="token string">"阿里云OSS-文件上传下载测试"</span><span class="token punctuation">)</span>
                <span class="token punctuation">.</span><span class="token function">version</span><span class="token punctuation">(</span><span class="token string">"1.0"</span><span class="token punctuation">)</span>
                <span class="token punctuation">.</span><span class="token function">contact</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">Contact</span><span class="token punctuation">(</span><span class="token string">"CSP"</span><span class="token punctuation">,</span> <span class="token string">"https://blog.csdn.net/weixin_43591980"</span><span class="token punctuation">,</span> <span class="token string">""</span><span class="token punctuation">)</span><span class="token punctuation">)</span>
                <span class="token punctuation">.</span><span class="token function">build</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
<span class="token punctuation">}</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<h4 id="定义一个关于执行状态结果的枚举类"><a href="#定义一个关于执行状态结果的枚举类" class="headerlink" title="定义一个关于执行状态结果的枚举类"></a>定义一个关于执行状态结果的枚举类</h4><pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">/**
 * @Auther: csp1999
 * @Date: 2020/10/31/17:03
 * @Description: 状态码枚举类
 */</span>
<span class="token keyword">public</span> <span class="token keyword">enum</span> <span class="token class-name">StatusCode</span> <span class="token punctuation">{</span>
    <span class="token function">SUCCESS</span><span class="token punctuation">(</span><span class="token string">"success"</span><span class="token punctuation">,</span><span class="token number">200</span><span class="token punctuation">)</span><span class="token punctuation">,</span><span class="token function">ERROR</span><span class="token punctuation">(</span><span class="token string">"error"</span><span class="token punctuation">,</span><span class="token number">500</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token keyword">private</span> <span class="token class-name">String</span> msg<span class="token punctuation">;</span>
    <span class="token keyword">private</span> <span class="token class-name">Integer</span> code<span class="token punctuation">;</span>

    <span class="token class-name">StatusCode</span><span class="token punctuation">(</span><span class="token class-name">String</span> msg<span class="token punctuation">,</span><span class="token class-name">Integer</span> code<span class="token punctuation">)</span><span class="token punctuation">{</span>
        <span class="token keyword">this</span><span class="token punctuation">.</span>msg <span class="token operator">=</span> msg<span class="token punctuation">;</span>
        <span class="token keyword">this</span><span class="token punctuation">.</span>code <span class="token operator">=</span> code<span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
    <span class="token class-name">StatusCode</span><span class="token punctuation">(</span><span class="token class-name">Integer</span> code<span class="token punctuation">)</span><span class="token punctuation">{</span>
        <span class="token keyword">this</span><span class="token punctuation">.</span>code <span class="token operator">=</span> code<span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
    <span class="token class-name">StatusCode</span><span class="token punctuation">(</span><span class="token class-name">String</span> msg<span class="token punctuation">)</span><span class="token punctuation">{</span>
        <span class="token keyword">this</span><span class="token punctuation">.</span>msg <span class="token operator">=</span> msg<span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
    <span class="token keyword">public</span> <span class="token class-name">String</span> <span class="token function">getMsg</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">return</span> msg<span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">setMsg</span><span class="token punctuation">(</span><span class="token class-name">String</span> msg<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">this</span><span class="token punctuation">.</span>msg <span class="token operator">=</span> msg<span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
    <span class="token keyword">public</span> <span class="token class-name">Integer</span> <span class="token function">getCode</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">return</span> code<span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">setCode</span><span class="token punctuation">(</span><span class="token class-name">Integer</span> code<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">this</span><span class="token punctuation">.</span>code <span class="token operator">=</span> code<span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
<span class="token punctuation">}</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<h4 id="service层"><a href="#service层" class="headerlink" title="service层"></a>service层</h4><p>在service使用ossClient操作阿里云OSS，进行上传、下载、删除、查看所有文件等操作，同时可以将图片的url进行入库操作：</p>
<p><strong>FileUploadService.java</strong></p>
<pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">/**
 * @Auther: csp1999
 * @Date: 2020/10/31/14:30
 * @Description: 文件上传Service (为节省文章中的代码篇幅，不再做接口实现类处理)
 */</span>
<span class="token annotation punctuation">@Service</span><span class="token punctuation">(</span><span class="token string">"fileUploadService"</span><span class="token punctuation">)</span>
<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">FileUploadService</span> <span class="token punctuation">{</span>
    <span class="token comment">// 允许上传文件(图片)的格式</span>
    <span class="token keyword">private</span> <span class="token keyword">static</span> <span class="token keyword">final</span> <span class="token class-name">String</span><span class="token punctuation">[</span><span class="token punctuation">]</span> IMAGE_TYPE <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">String</span><span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token punctuation">{</span><span class="token string">".bmp"</span><span class="token punctuation">,</span> <span class="token string">".jpg"</span><span class="token punctuation">,</span>
            <span class="token string">".jpeg"</span><span class="token punctuation">,</span> <span class="token string">".gif"</span><span class="token punctuation">,</span> <span class="token string">".png"</span><span class="token punctuation">}</span><span class="token punctuation">;</span>
    <span class="token annotation punctuation">@Autowired</span>
    <span class="token keyword">private</span> <span class="token class-name">OSS</span> ossClient<span class="token punctuation">;</span><span class="token comment">// 注入阿里云oss文件服务器客户端</span>
    <span class="token annotation punctuation">@Autowired</span>
    <span class="token keyword">private</span> <span class="token class-name">AliyunOssConfig</span> aliyunOssConfig<span class="token punctuation">;</span><span class="token comment">// 注入阿里云OSS基本配置类</span>

    <span class="token comment">/*
     * 文件上传
     * 注：阿里云OSS文件上传官方文档链接：https://help.aliyun.com/document_detail/84781.html?spm=a2c4g.11186623.6.749.11987a7dRYVSzn
     * @param: uploadFile
     * @return: string
     * @create: 2020/10/31 14:36
     * @author: csp1999
     */</span>
    <span class="token keyword">public</span> <span class="token class-name">String</span> <span class="token function">upload</span><span class="token punctuation">(</span><span class="token class-name">MultipartFile</span> uploadFile<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token comment">// 获取oss的Bucket名称</span>
        <span class="token class-name">String</span> bucketName <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getBucketName</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 获取oss的地域节点</span>
        <span class="token class-name">String</span> endpoint <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getEndPoint</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 获取oss的AccessKeySecret</span>
        <span class="token class-name">String</span> accessKeySecret <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getAccessKeySecret</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 获取oss的AccessKeyId</span>
        <span class="token class-name">String</span> accessKeyId <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getAccessKeyId</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 获取oss目标文件夹</span>
        <span class="token class-name">String</span> filehost <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getFileHost</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 返回图片上传后返回的url</span>
        <span class="token class-name">String</span> returnImgeUrl <span class="token operator">=</span> <span class="token string">""</span><span class="token punctuation">;</span>

        <span class="token comment">// 校验图片格式</span>
        <span class="token keyword">boolean</span> isLegal <span class="token operator">=</span> <span class="token boolean">false</span><span class="token punctuation">;</span>
        <span class="token keyword">for</span> <span class="token punctuation">(</span><span class="token class-name">String</span> type <span class="token operator">:</span> IMAGE_TYPE<span class="token punctuation">)</span> <span class="token punctuation">{</span>
            <span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token class-name">StringUtils</span><span class="token punctuation">.</span><span class="token function">endsWithIgnoreCase</span><span class="token punctuation">(</span>uploadFile<span class="token punctuation">.</span><span class="token function">getOriginalFilename</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">,</span> type<span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
                isLegal <span class="token operator">=</span> <span class="token boolean">true</span><span class="token punctuation">;</span>
                <span class="token keyword">break</span><span class="token punctuation">;</span>
            <span class="token punctuation">}</span>
        <span class="token punctuation">}</span>
        <span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token operator">!</span>isLegal<span class="token punctuation">)</span> <span class="token punctuation">{</span><span class="token comment">// 如果图片格式不合法</span>
            <span class="token keyword">return</span> <span class="token class-name">StatusCode</span><span class="token punctuation">.</span>ERROR<span class="token punctuation">.</span><span class="token function">getMsg</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
        <span class="token comment">// 获取文件原名称</span>
        <span class="token class-name">String</span> originalFilename <span class="token operator">=</span> uploadFile<span class="token punctuation">.</span><span class="token function">getOriginalFilename</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 获取文件类型</span>
        <span class="token class-name">String</span> fileType <span class="token operator">=</span> originalFilename<span class="token punctuation">.</span><span class="token function">substring</span><span class="token punctuation">(</span>originalFilename<span class="token punctuation">.</span><span class="token function">lastIndexOf</span><span class="token punctuation">(</span><span class="token string">"."</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 新文件名称</span>
        <span class="token class-name">String</span> newFileName <span class="token operator">=</span> UUID<span class="token punctuation">.</span><span class="token function">randomUUID</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">toString</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">+</span> fileType<span class="token punctuation">;</span>
        <span class="token comment">// 构建日期路径, 例如：OSS目标文件夹/2020/10/31/文件名</span>
        <span class="token class-name">String</span> filePath <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">SimpleDateFormat</span><span class="token punctuation">(</span><span class="token string">"yyyy/MM/dd"</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">format</span><span class="token punctuation">(</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 文件上传的路径地址</span>
        <span class="token class-name">String</span> uploadImgeUrl <span class="token operator">=</span> filehost <span class="token operator">+</span> <span class="token string">"/"</span> <span class="token operator">+</span> filePath <span class="token operator">+</span> <span class="token string">"/"</span> <span class="token operator">+</span> newFileName<span class="token punctuation">;</span>

        <span class="token comment">// 获取文件输入流</span>
        <span class="token class-name">InputStream</span> inputStream <span class="token operator">=</span> <span class="token keyword">null</span><span class="token punctuation">;</span>
        <span class="token keyword">try</span> <span class="token punctuation">{</span>
            inputStream <span class="token operator">=</span> uploadFile<span class="token punctuation">.</span><span class="token function">getInputStream</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token punctuation">}</span> <span class="token keyword">catch</span> <span class="token punctuation">(</span><span class="token class-name">IOException</span> e<span class="token punctuation">)</span> <span class="token punctuation">{</span>
            e<span class="token punctuation">.</span><span class="token function">printStackTrace</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
        <span class="token comment">/**
         * 下面两行代码是重点坑：
         * 现在阿里云OSS 默认图片上传ContentType是image/jpeg
         * 也就是说，获取图片链接后，图片是下载链接，而并非在线浏览链接，
         * 因此，这里在上传的时候要解决ContentType的问题，将其改为image/jpg
         */</span>
        <span class="token class-name">ObjectMetadata</span> meta <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">ObjectMetadata</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        meta<span class="token punctuation">.</span><span class="token function">setContentType</span><span class="token punctuation">(</span><span class="token string">"image/jpg"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token comment">//文件上传至阿里云OSS</span>
        ossClient<span class="token punctuation">.</span><span class="token function">putObject</span><span class="token punctuation">(</span>bucketName<span class="token punctuation">,</span> uploadImgeUrl<span class="token punctuation">,</span> inputStream<span class="token punctuation">,</span> meta<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">/**
         * 注意：在实际项目中，文件上传成功后，数据库中存储文件地址
         */</span>
        <span class="token comment">// 获取文件上传后的图片返回地址</span>
        returnImgeUrl <span class="token operator">=</span> <span class="token string">"http://"</span> <span class="token operator">+</span> bucketName <span class="token operator">+</span> <span class="token string">"."</span> <span class="token operator">+</span> endpoint <span class="token operator">+</span> <span class="token string">"/"</span> <span class="token operator">+</span> uploadImgeUrl<span class="token punctuation">;</span>

        <span class="token keyword">return</span> returnImgeUrl<span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token comment">/*
     * 文件下载
     * @param: fileName
     * @param: outputStream
     * @return: void
     * @create: 2020/10/31 16:19
     * @author: csp1999
     */</span>
    <span class="token keyword">public</span> <span class="token class-name">String</span> <span class="token function">download</span><span class="token punctuation">(</span><span class="token class-name">String</span> fileName<span class="token punctuation">,</span> <span class="token class-name">HttpServletResponse</span> response<span class="token punctuation">)</span> <span class="token keyword">throws</span> <span class="token class-name">UnsupportedEncodingException</span> <span class="token punctuation">{</span>
<span class="token comment">//        // 设置响应头为下载</span>
<span class="token comment">//        response.setContentType("application/x-download");</span>
<span class="token comment">//        // 设置下载的文件名</span>
<span class="token comment">//        response.addHeader("Content-Disposition", "attachment;fileName=" + fileName);</span>
<span class="token comment">//        response.setCharacterEncoding("UTF-8");</span>
        <span class="token comment">// 文件名以附件的形式下载</span>
        response<span class="token punctuation">.</span><span class="token function">setHeader</span><span class="token punctuation">(</span><span class="token string">"Content-Disposition"</span><span class="token punctuation">,</span> <span class="token string">"attachment;filename="</span> <span class="token operator">+</span> <span class="token class-name">URLEncoder</span><span class="token punctuation">.</span><span class="token function">encode</span><span class="token punctuation">(</span>fileName<span class="token punctuation">,</span> <span class="token string">"UTF-8"</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token comment">// 获取oss的Bucket名称</span>
        <span class="token class-name">String</span> bucketName <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getBucketName</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 获取oss目标文件夹</span>
        <span class="token class-name">String</span> filehost <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getFileHost</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 日期目录</span>
        <span class="token comment">// 注意，这里虽然写成这种固定获取日期目录的形式，逻辑上确实存在问题，但是实际上，filePath的日期目录应该是从数据库查询的</span>
        <span class="token class-name">String</span> filePath <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">DateTime</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">toString</span><span class="token punctuation">(</span><span class="token string">"yyyy/MM/dd"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token class-name">String</span> fileKey <span class="token operator">=</span> filehost <span class="token operator">+</span> <span class="token string">"/"</span> <span class="token operator">+</span> filePath <span class="token operator">+</span> <span class="token string">"/"</span> <span class="token operator">+</span> fileName<span class="token punctuation">;</span>
        <span class="token comment">// ossObject包含文件所在的存储空间名称、文件名称、文件元信息以及一个输入流。</span>
        <span class="token class-name">OSSObject</span> ossObject <span class="token operator">=</span> ossClient<span class="token punctuation">.</span><span class="token function">getObject</span><span class="token punctuation">(</span>bucketName<span class="token punctuation">,</span> fileKey<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">try</span> <span class="token punctuation">{</span>
            <span class="token comment">// 读取文件内容。</span>
            <span class="token class-name">InputStream</span> inputStream <span class="token operator">=</span> ossObject<span class="token punctuation">.</span><span class="token function">getObjectContent</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token class-name">BufferedInputStream</span> in <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">BufferedInputStream</span><span class="token punctuation">(</span>inputStream<span class="token punctuation">)</span><span class="token punctuation">;</span><span class="token comment">// 把输入流放入缓存流</span>
            <span class="token class-name">ServletOutputStream</span> outputStream <span class="token operator">=</span> response<span class="token punctuation">.</span><span class="token function">getOutputStream</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token class-name">BufferedOutputStream</span> out <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">BufferedOutputStream</span><span class="token punctuation">(</span>outputStream<span class="token punctuation">)</span><span class="token punctuation">;</span><span class="token comment">// 把输出流放入缓存流</span>
            <span class="token keyword">byte</span><span class="token punctuation">[</span><span class="token punctuation">]</span> buffer <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token keyword">byte</span><span class="token punctuation">[</span><span class="token number">1024</span><span class="token punctuation">]</span><span class="token punctuation">;</span>
            <span class="token keyword">int</span> len <span class="token operator">=</span> <span class="token number">0</span><span class="token punctuation">;</span>
            <span class="token keyword">while</span> <span class="token punctuation">(</span><span class="token punctuation">(</span>len <span class="token operator">=</span> in<span class="token punctuation">.</span><span class="token function">read</span><span class="token punctuation">(</span>buffer<span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token operator">!=</span> <span class="token operator">-</span><span class="token number">1</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
                out<span class="token punctuation">.</span><span class="token function">write</span><span class="token punctuation">(</span>buffer<span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> len<span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token punctuation">}</span>
            <span class="token keyword">if</span> <span class="token punctuation">(</span>out <span class="token operator">!=</span> <span class="token keyword">null</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
                out<span class="token punctuation">.</span><span class="token function">flush</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
                out<span class="token punctuation">.</span><span class="token function">close</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token punctuation">}</span>
            <span class="token keyword">if</span> <span class="token punctuation">(</span>in <span class="token operator">!=</span> <span class="token keyword">null</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
                in<span class="token punctuation">.</span><span class="token function">close</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token punctuation">}</span>
            <span class="token keyword">return</span> <span class="token class-name">StatusCode</span><span class="token punctuation">.</span>SUCCESS<span class="token punctuation">.</span><span class="token function">getMsg</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token punctuation">}</span> <span class="token keyword">catch</span> <span class="token punctuation">(</span><span class="token class-name">Exception</span> e<span class="token punctuation">)</span> <span class="token punctuation">{</span>
            <span class="token keyword">return</span> <span class="token class-name">StatusCode</span><span class="token punctuation">.</span>ERROR<span class="token punctuation">.</span><span class="token function">getMsg</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>

    <span class="token comment">/*
     * 文件删除
     * @param: objectName
     * @return: java.lang.String
     * @create: 2020/10/31 16:50
     * @author: csp1999
     */</span>
    <span class="token keyword">public</span> <span class="token class-name">String</span> <span class="token function">delete</span><span class="token punctuation">(</span><span class="token class-name">String</span> fileName<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token comment">// 获取oss的Bucket名称</span>
        <span class="token class-name">String</span> bucketName <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getBucketName</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 获取oss的地域节点</span>
        <span class="token class-name">String</span> endpoint <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getEndPoint</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 获取oss的AccessKeySecret</span>
        <span class="token class-name">String</span> accessKeySecret <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getAccessKeySecret</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 获取oss的AccessKeyId</span>
        <span class="token class-name">String</span> accessKeyId <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getAccessKeyId</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 获取oss目标文件夹</span>
        <span class="token class-name">String</span> filehost <span class="token operator">=</span> aliyunOssConfig<span class="token punctuation">.</span><span class="token function">getFileHost</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token comment">// 日期目录</span>
        <span class="token comment">// 注意，这里虽然写成这种固定获取日期目录的形式，逻辑上确实存在问题，但是实际上，filePath的日期目录应该是从数据库查询的</span>
        <span class="token class-name">String</span> filePath <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">DateTime</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">toString</span><span class="token punctuation">(</span><span class="token string">"yyyy/MM/dd"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token keyword">try</span> <span class="token punctuation">{</span>
            <span class="token comment">/**
             * 注意：在实际项目中，不需要删除OSS文件服务器中的文件，
             * 只需要删除数据库存储的文件路径即可！
             */</span>
            <span class="token comment">// 建议在方法中创建OSSClient 而不是使用@Bean注入，不然容易出现Connection pool shut down</span>
            <span class="token class-name">OSSClient</span> ossClient <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">OSSClient</span><span class="token punctuation">(</span>endpoint<span class="token punctuation">,</span>
                    accessKeyId<span class="token punctuation">,</span> accessKeySecret<span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token comment">// 根据BucketName,filetName删除文件</span>
            <span class="token comment">// 删除目录中的文件，如果是最后一个文件fileoath目录会被删除。</span>
            <span class="token class-name">String</span> fileKey <span class="token operator">=</span> filehost <span class="token operator">+</span> <span class="token string">"/"</span> <span class="token operator">+</span> filePath <span class="token operator">+</span> <span class="token string">"/"</span> <span class="token operator">+</span> fileName<span class="token punctuation">;</span>
            ossClient<span class="token punctuation">.</span><span class="token function">deleteObject</span><span class="token punctuation">(</span>bucketName<span class="token punctuation">,</span> fileKey<span class="token punctuation">)</span><span class="token punctuation">;</span>

            <span class="token keyword">try</span> <span class="token punctuation">{</span>
            <span class="token punctuation">}</span> <span class="token keyword">finally</span> <span class="token punctuation">{</span>
                ossClient<span class="token punctuation">.</span><span class="token function">shutdown</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token punctuation">}</span>
            <span class="token class-name">System</span><span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span><span class="token string">"文件删除！"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token keyword">return</span> <span class="token class-name">StatusCode</span><span class="token punctuation">.</span>SUCCESS<span class="token punctuation">.</span><span class="token function">getMsg</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token punctuation">}</span> <span class="token keyword">catch</span> <span class="token punctuation">(</span><span class="token class-name">Exception</span> e<span class="token punctuation">)</span> <span class="token punctuation">{</span>
            e<span class="token punctuation">.</span><span class="token function">printStackTrace</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token keyword">return</span> <span class="token class-name">StatusCode</span><span class="token punctuation">.</span>ERROR<span class="token punctuation">.</span><span class="token function">getMsg</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>
<span class="token punctuation">}</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<h4 id="controller层"><a href="#controller层" class="headerlink" title="controller层"></a>controller层</h4><p>controller提供测试接口</p>
<pre class="line-numbers language-java" data-language="java"><code class="language-java"><span class="token comment">/**
 * @Auther: csp1999
 * @Date: 2020/10/31/16:40
 * @Description: OSS 文件上传controller
 */</span>
<span class="token annotation punctuation">@Api</span><span class="token punctuation">(</span>description <span class="token operator">=</span> <span class="token string">"阿里云OSS文件上传、下载、删除API"</span><span class="token punctuation">)</span>
<span class="token annotation punctuation">@RequestMapping</span><span class="token punctuation">(</span><span class="token string">"api/pri/file"</span><span class="token punctuation">)</span>
<span class="token annotation punctuation">@RestController</span>
<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">OssFileController</span> <span class="token punctuation">{</span>
    <span class="token annotation punctuation">@Autowired</span>
    <span class="token keyword">private</span> <span class="token class-name">FileUploadService</span> fileUploadService<span class="token punctuation">;</span>

    <span class="token comment">/*
     * 文件上传api
     * @param: file
     * @return: com.alibaba.fastjson.JSONObject
     * @create: 2020/10/31 17:35
     * @author: csp1999
     */</span>
    <span class="token annotation punctuation">@ApiOperation</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"文件上传"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@PostMapping</span><span class="token punctuation">(</span><span class="token string">"upload"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> <span class="token class-name">JSONObject</span> <span class="token function">upload</span><span class="token punctuation">(</span><span class="token annotation punctuation">@RequestParam</span><span class="token punctuation">(</span><span class="token string">"file"</span><span class="token punctuation">)</span> <span class="token class-name">MultipartFile</span> file<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token class-name">JSONObject</span> jsonObject <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">JSONObject</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">if</span> <span class="token punctuation">(</span>file <span class="token operator">!=</span> <span class="token keyword">null</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
            <span class="token class-name">String</span> returnFileUrl <span class="token operator">=</span> fileUploadService<span class="token punctuation">.</span><span class="token function">upload</span><span class="token punctuation">(</span>file<span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token keyword">if</span> <span class="token punctuation">(</span>returnFileUrl<span class="token punctuation">.</span><span class="token function">equals</span><span class="token punctuation">(</span><span class="token string">"error"</span><span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
                jsonObject<span class="token punctuation">.</span><span class="token function">put</span><span class="token punctuation">(</span><span class="token string">"error"</span><span class="token punctuation">,</span> <span class="token string">"文件上传失败！"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
                <span class="token keyword">return</span> jsonObject<span class="token punctuation">;</span>
            <span class="token punctuation">}</span>
            jsonObject<span class="token punctuation">.</span><span class="token function">put</span><span class="token punctuation">(</span><span class="token string">"success"</span><span class="token punctuation">,</span> <span class="token string">"文件上传成功！"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            jsonObject<span class="token punctuation">.</span><span class="token function">put</span><span class="token punctuation">(</span><span class="token string">"returnFileUrl"</span><span class="token punctuation">,</span> returnFileUrl<span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token keyword">return</span> jsonObject<span class="token punctuation">;</span>
        <span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
            jsonObject<span class="token punctuation">.</span><span class="token function">put</span><span class="token punctuation">(</span><span class="token string">"error"</span><span class="token punctuation">,</span> <span class="token string">"文件上传失败！"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token keyword">return</span> jsonObject<span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>

    <span class="token comment">/*
     * 文件下载api
     * @param: fileName
     * @param: response
     * @return: com.alibaba.fastjson.JSONObject
     * @create: 2020/10/31 17:35
     * @author: csp1999
     */</span>
    <span class="token annotation punctuation">@ApiOperation</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"文件下载"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@GetMapping</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"download/{fileName}"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> <span class="token class-name">JSONObject</span> <span class="token function">download</span><span class="token punctuation">(</span><span class="token annotation punctuation">@PathVariable</span><span class="token punctuation">(</span><span class="token string">"fileName"</span><span class="token punctuation">)</span> <span class="token class-name">String</span> fileName<span class="token punctuation">,</span> <span class="token class-name">HttpServletResponse</span> response<span class="token punctuation">)</span> <span class="token keyword">throws</span> <span class="token class-name">Exception</span> <span class="token punctuation">{</span>
        <span class="token class-name">JSONObject</span> jsonObject <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">JSONObject</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token class-name">String</span> status <span class="token operator">=</span> fileUploadService<span class="token punctuation">.</span><span class="token function">download</span><span class="token punctuation">(</span>fileName<span class="token punctuation">,</span> response<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">if</span> <span class="token punctuation">(</span>status<span class="token punctuation">.</span><span class="token function">equals</span><span class="token punctuation">(</span><span class="token string">"error"</span><span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
            jsonObject<span class="token punctuation">.</span><span class="token function">put</span><span class="token punctuation">(</span><span class="token string">"error"</span><span class="token punctuation">,</span> <span class="token string">"文件下载失败！"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token keyword">return</span> jsonObject<span class="token punctuation">;</span>
        <span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
            jsonObject<span class="token punctuation">.</span><span class="token function">put</span><span class="token punctuation">(</span><span class="token string">"success"</span><span class="token punctuation">,</span> <span class="token string">"文件下载成功！"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token keyword">return</span> jsonObject<span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>

    <span class="token comment">/*
     * 文件删除api
     * @param: fileName
     * @return: com.alibaba.fastjson.JSONObject
     * @create: 2020/10/31 17:35
     * @author: csp1999
     */</span>
    <span class="token annotation punctuation">@ApiOperation</span><span class="token punctuation">(</span>value <span class="token operator">=</span> <span class="token string">"文件删除"</span><span class="token punctuation">)</span>
    <span class="token annotation punctuation">@GetMapping</span><span class="token punctuation">(</span><span class="token string">"/delete/{fileName}"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> <span class="token class-name">JSONObject</span> <span class="token class-name">DeleteFile</span><span class="token punctuation">(</span><span class="token annotation punctuation">@PathVariable</span><span class="token punctuation">(</span><span class="token string">"fileName"</span><span class="token punctuation">)</span> <span class="token class-name">String</span> fileName<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token class-name">JSONObject</span> jsonObject <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">JSONObject</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

        <span class="token class-name">String</span> status <span class="token operator">=</span> fileUploadService<span class="token punctuation">.</span><span class="token function">delete</span><span class="token punctuation">(</span>fileName<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">if</span> <span class="token punctuation">(</span>status<span class="token punctuation">.</span><span class="token function">equals</span><span class="token punctuation">(</span><span class="token string">"error"</span><span class="token punctuation">)</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
            jsonObject<span class="token punctuation">.</span><span class="token function">put</span><span class="token punctuation">(</span><span class="token string">"error"</span><span class="token punctuation">,</span> <span class="token string">"文件删除失败！"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token keyword">return</span> jsonObject<span class="token punctuation">;</span>
        <span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
            jsonObject<span class="token punctuation">.</span><span class="token function">put</span><span class="token punctuation">(</span><span class="token string">"success"</span><span class="token punctuation">,</span> <span class="token string">"文件删除成功！"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
            <span class="token keyword">return</span> jsonObject<span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>
<span class="token punctuation">}</span><span aria-hidden="true" class="line-numbers-rows"><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span><span></span></span></code></pre>
<h3 id="4-运行项目测试API接口"><a href="#4-运行项目测试API接口" class="headerlink" title="4.运行项目测试API接口"></a>4.运行项目测试API接口</h3><p>本机访问：<a target="_blank" rel="noopener" href="http://localhost:8083/swagger-ui.html">http://localhost:8083/swagger-ui.html</a><br><img src="https://img-blog.csdnimg.cn/20201101111151154.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU5MTk4MA==,size_16,color_FFFFFF,t_70#pic_center" alt="在这里插入图片描述"><br>测试上传：<br><img src="https://img-blog.csdnimg.cn/20201101111248833.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU5MTk4MA==,size_16,color_FFFFFF,t_70#pic_center" alt="在这里插入图片描述"><br>结果如图：<br><img src="https://img-blog.csdnimg.cn/2020110111134180.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU5MTk4MA==,size_16,color_FFFFFF,t_70#pic_center" alt="在这里插入图片描述"><br>如果说明上传成功，我们来看一下这个链接能不能访问到：<br><img src="https://img-blog.csdnimg.cn/20201101111430719.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU5MTk4MA==,size_16,color_FFFFFF,t_70#pic_center" alt="在这里插入图片描述"><br><img src="https://img-blog.csdnimg.cn/20201101111832440.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU5MTk4MA==,size_16,color_FFFFFF,t_70#pic_center" alt="在这里插入图片描述"></p>
<p>上传成功！</p>
<p>源码地址：<a target="_blank" rel="noopener" href="https://gitee.com/caoshipeng/springboot-oss-fileupload-demo">Gitee代码仓库</a></p>
<p><strong>如果文章对您有帮助，三连一波万分感谢！</strong></p>

                
            </div>
            <hr/>

            

    <div class="reprint" id="reprint-statement">
        
            <div class="reprint__author">
                <span class="reprint-meta" style="font-weight: bold;">
                    <i class="fas fa-user">
                        文章作者:
                    </i>
                </span>
                <span class="reprint-info">
                    <a href="/hexo-blog/about" rel="external nofollow noreferrer">兴趣使然の草帽路飞</a>
                </span>
            </div>
            <div class="reprint__type">
                <span class="reprint-meta" style="font-weight: bold;">
                    <i class="fas fa-link">
                        文章链接:
                    </i>
                </span>
                <span class="reprint-info">
                    <a href="https://caoshipeng.gitee.io/hexo-blog/hexo-blog/2021/02/05/springboot-zheng-he-a-li-yun-oss/">https://caoshipeng.gitee.io/hexo-blog/hexo-blog/2021/02/05/springboot-zheng-he-a-li-yun-oss/</a>
                </span>
            </div>
            <div class="reprint__notice">
                <span class="reprint-meta" style="font-weight: bold;">
                    <i class="fas fa-copyright">
                        版权声明:
                    </i>
                </span>
                <span class="reprint-info">
                    本博客所有文章除特別声明外，均采用
                    <a href="https://creativecommons.org/licenses/by/4.0/deed.zh" rel="external nofollow noreferrer" target="_blank">CC BY 4.0</a>
                    许可协议。转载请注明来源
                    <a href="/hexo-blog/about" target="_blank">兴趣使然の草帽路飞</a>
                    !
                </span>
            </div>
        
    </div>

    <script async defer>
      document.addEventListener("copy", function (e) {
        let toastHTML = '<span>复制成功，请遵循本文的转载规则</span><button class="btn-flat toast-action" onclick="navToReprintStatement()" style="font-size: smaller">查看</a>';
        M.toast({html: toastHTML})
      });

      function navToReprintStatement() {
        $("html, body").animate({scrollTop: $("#reprint-statement").offset().top - 80}, 800);
      }
    </script>



            <div class="tag_share" style="display: block;">
                <div class="post-meta__tag-list" style="display: inline-block;">
                    
                        <div class="article-tag">
                            
                                <a href="/hexo-blog/tags/SpringBoot/">
                                    <span class="chip bg-color">SpringBoot</span>
                                </a>
                            
                                <a href="/hexo-blog/tags/OSS/">
                                    <span class="chip bg-color">OSS</span>
                                </a>
                            
                        </div>
                    
                </div>
                <div class="post_share" style="zoom: 80%; width: fit-content; display: inline-block; float: right; margin: -0.15rem 0;">
                    <link rel="stylesheet" type="text/css" href="/hexo-blog/libs/share/css/share.min.css">
<div id="article-share">

    
    <div class="social-share" data-sites="qq,qzone,wechat,weibo" data-wechat-qrcode-helper="<p>微信扫一扫即可分享！</p>"></div>
    <script src="/hexo-blog/libs/share/js/social-share.min.js"></script>
    

    

</div>

                </div>
            </div>
            
                <style>
    #reward {
        margin: 40px 0;
        text-align: center;
    }

    #reward .reward-link {
        font-size: 1.4rem;
        line-height: 38px;
    }

    #reward .btn-floating:hover {
        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2), 0 5px 15px rgba(0, 0, 0, 0.2);
    }

    #rewardModal {
        width: 320px;
        height: 350px;
    }

    #rewardModal .reward-title {
        margin: 15px auto;
        padding-bottom: 5px;
    }

    #rewardModal .modal-content {
        padding: 10px;
    }

    #rewardModal .close {
        position: absolute;
        right: 15px;
        top: 15px;
        color: rgba(0, 0, 0, 0.5);
        font-size: 1.3rem;
        line-height: 20px;
        cursor: pointer;
    }

    #rewardModal .close:hover {
        color: #ef5350;
        transform: scale(1.3);
        -moz-transform:scale(1.3);
        -webkit-transform:scale(1.3);
        -o-transform:scale(1.3);
    }

    #rewardModal .reward-tabs {
        margin: 0 auto;
        width: 210px;
    }

    .reward-tabs .tabs {
        height: 38px;
        margin: 10px auto;
        padding-left: 0;
    }

    .reward-content ul {
        padding-left: 0 !important;
    }

    .reward-tabs .tabs .tab {
        height: 38px;
        line-height: 38px;
    }

    .reward-tabs .tab a {
        color: #fff;
        background-color: #ccc;
    }

    .reward-tabs .tab a:hover {
        background-color: #ccc;
        color: #fff;
    }

    .reward-tabs .wechat-tab .active {
        color: #fff !important;
        background-color: #22AB38 !important;
    }

    .reward-tabs .alipay-tab .active {
        color: #fff !important;
        background-color: #019FE8 !important;
    }

    .reward-tabs .reward-img {
        width: 210px;
        height: 210px;
    }
</style>

<div id="reward">
    <a href="#rewardModal" class="reward-link modal-trigger btn-floating btn-medium waves-effect waves-light red">赏</a>

    <!-- Modal Structure -->
    <div id="rewardModal" class="modal">
        <div class="modal-content">
            <a class="close modal-close"><i class="fas fa-times"></i></a>
            <h4 class="reward-title">你的赏识是我前进的动力</h4>
            <div class="reward-content">
                <div class="reward-tabs">
                    <ul class="tabs row">
                        <li class="tab col s6 alipay-tab waves-effect waves-light"><a href="#alipay">支付宝</a></li>
                        <li class="tab col s6 wechat-tab waves-effect waves-light"><a href="#wechat">微 信</a></li>
                    </ul>
                    <div id="alipay">
                        <img src="/hexo-blog/medias/reward/alipay.jpg" class="reward-img" alt="支付宝打赏二维码">
                    </div>
                    <div id="wechat">
                        <img src="/hexo-blog/medias/reward/wechat.png" class="reward-img" alt="微信打赏二维码">
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<script>
    $(function () {
        $('.tabs').tabs();
    });
</script>

            
        </div>
    </div>

    

    

    

    

    
        <style>
    .valine-card {
        margin: 1.5rem auto;
    }

    .valine-card .card-content {
        padding: 20px 20px 5px 20px;
    }

    #vcomments textarea {
        box-sizing: border-box;
        background: url("/hexo-blog/medias/comment_bg.png") 100% 100% no-repeat;
    }

    #vcomments p {
        margin: 2px 2px 10px;
        font-size: 1.05rem;
        line-height: 1.78rem;
    }

    #vcomments blockquote p {
        text-indent: 0.2rem;
    }

    #vcomments a {
        padding: 0 2px;
        color: #4cbf30;
        font-weight: 500;
        text-decoration: none;
    }

    #vcomments img {
        max-width: 100%;
        height: auto;
        cursor: pointer;
    }

    #vcomments ol li {
        list-style-type: decimal;
    }

    #vcomments ol,
    ul {
        display: block;
        padding-left: 2em;
        word-spacing: 0.05rem;
    }

    #vcomments ul li,
    ol li {
        display: list-item;
        line-height: 1.8rem;
        font-size: 1rem;
    }

    #vcomments ul li {
        list-style-type: disc;
    }

    #vcomments ul ul li {
        list-style-type: circle;
    }

    #vcomments table, th, td {
        padding: 12px 13px;
        border: 1px solid #dfe2e5;
    }

    #vcomments table, th, td {
        border: 0;
    }

    table tr:nth-child(2n), thead {
        background-color: #fafafa;
    }

    #vcomments table th {
        background-color: #f2f2f2;
        min-width: 80px;
    }

    #vcomments table td {
        min-width: 80px;
    }

    #vcomments h1 {
        font-size: 1.85rem;
        font-weight: bold;
        line-height: 2.2rem;
    }

    #vcomments h2 {
        font-size: 1.65rem;
        font-weight: bold;
        line-height: 1.9rem;
    }

    #vcomments h3 {
        font-size: 1.45rem;
        font-weight: bold;
        line-height: 1.7rem;
    }

    #vcomments h4 {
        font-size: 1.25rem;
        font-weight: bold;
        line-height: 1.5rem;
    }

    #vcomments h5 {
        font-size: 1.1rem;
        font-weight: bold;
        line-height: 1.4rem;
    }

    #vcomments h6 {
        font-size: 1rem;
        line-height: 1.3rem;
    }

    #vcomments p {
        font-size: 1rem;
        line-height: 1.5rem;
    }

    #vcomments hr {
        margin: 12px 0;
        border: 0;
        border-top: 1px solid #ccc;
    }

    #vcomments blockquote {
        margin: 15px 0;
        border-left: 5px solid #42b983;
        padding: 1rem 0.8rem 0.3rem 0.8rem;
        color: #666;
        background-color: rgba(66, 185, 131, .1);
    }

    #vcomments pre {
        font-family: monospace, monospace;
        padding: 1.2em;
        margin: .5em 0;
        background: #272822;
        overflow: auto;
        border-radius: 0.3em;
        tab-size: 4;
    }

    #vcomments code {
        font-family: monospace, monospace;
        padding: 1px 3px;
        font-size: 0.92rem;
        color: #e96900;
        background-color: #f8f8f8;
        border-radius: 2px;
    }

    #vcomments pre code {
        font-family: monospace, monospace;
        padding: 0;
        color: #e8eaf6;
        background-color: #272822;
    }

    #vcomments pre[class*="language-"] {
        padding: 1.2em;
        margin: .5em 0;
    }

    #vcomments code[class*="language-"],
    pre[class*="language-"] {
        color: #e8eaf6;
    }

    #vcomments [type="checkbox"]:not(:checked), [type="checkbox"]:checked {
        position: inherit;
        margin-left: -1.3rem;
        margin-right: 0.4rem;
        margin-top: -1px;
        vertical-align: middle;
        left: unset;
        visibility: visible;
    }

    #vcomments b,
    strong {
        font-weight: bold;
    }

    #vcomments dfn {
        font-style: italic;
    }

    #vcomments small {
        font-size: 85%;
    }

    #vcomments cite {
        font-style: normal;
    }

    #vcomments mark {
        background-color: #fcf8e3;
        padding: .2em;
    }

    #vcomments table, th, td {
        padding: 12px 13px;
        border: 1px solid #dfe2e5;
    }

    table tr:nth-child(2n), thead {
        background-color: #fafafa;
    }

    #vcomments table th {
        background-color: #f2f2f2;
        min-width: 80px;
    }

    #vcomments table td {
        min-width: 80px;
    }

    #vcomments [type="checkbox"]:not(:checked), [type="checkbox"]:checked {
        position: inherit;
        margin-left: -1.3rem;
        margin-right: 0.4rem;
        margin-top: -1px;
        vertical-align: middle;
        left: unset;
        visibility: visible;
    }
</style>

<div class="card valine-card" data-aos="fade-up">
    <div class="comment_headling" style="font-size: 20px; font-weight: 700; position: relative; padding-left: 20px; top: 15px; padding-bottom: 5px;">
        <i class="fas fa-comments fa-fw" aria-hidden="true"></i>
        <span>评论</span>
    </div>
    <div id="vcomments" class="card-content" style="display: grid">
    </div>
</div>

<script src="/hexo-blog/libs/valine/av-min.js"></script>
<script src="/hexo-blog/libs/valine/Valine.min.js"></script>
<script>
    new Valine({
        el: '#vcomments',
        appId: 'nqtLczfzJWfstaxJjohOkRxK-gzGzoHsz',
        appKey: 'yNBTs2KvEWvNvV5WoiTARROX',
        notify: 'false' === 'true',
        verify: 'false' === 'true',
        visitor: 'true' === 'true',
        avatar: 'mm',
        pageSize: '10',
        lang: 'zh-cn',
        placeholder: 'just go go'
    });
</script>

<!--酷Q推送-->


    

    

    

    

    

<article id="prenext-posts" class="prev-next articles">
    <div class="row article-row">
        
        <div class="article col s12 m6" data-aos="fade-up">
            <div class="article-badge left-badge text-color">
                <i class="fas fa-chevron-left"></i>&nbsp;上一篇</div>
            <div class="card">
                <a href="/hexo-blog/2021/02/05/hello-world/">
                    <div class="card-image">
                        
                        
                        <img src="/hexo-blog/medias/featureimages/28.jpg" class="responsive-img" alt="Hello World">
                        
                        <span class="card-title">Hello World</span>
                    </div>
                </a>
                <div class="card-content article-content">
                    <div class="summary block-with-text">
                        
                            Hello World测试
                        
                    </div>
                    <div class="publish-info">
                        <span class="publish-date">
                            <i class="far fa-clock fa-fw icon-date"></i>2021-02-05
                        </span>
                        <span class="publish-author">
                            
                            <i class="fas fa-bookmark fa-fw icon-category"></i>
                            
                            <a href="/hexo-blog/categories/%E6%B5%8B%E8%AF%95/" class="post-category">
                                    测试
                                </a>
                            
                            
                        </span>
                    </div>
                </div>
                
                <div class="card-action article-tags">
                    
                    <a href="/hexo-blog/tags/Hello-World/">
                        <span class="chip bg-color">Hello World</span>
                    </a>
                    
                </div>
                
            </div>
        </div>
        
        
        <div class="article col s12 m6" data-aos="fade-up">
            <div class="article-badge right-badge text-color">
                下一篇&nbsp;<i class="fas fa-chevron-right"></i>
            </div>
            <div class="card">
                <a href="/hexo-blog/2021/02/05/linux-xia-an-zhuang-rabbitmq-bing-shi-yong-springboot-zheng-he/">
                    <div class="card-image">
                        
                        
                        <img src="/hexo-blog/medias/featureimages/31.jpg" class="responsive-img" alt="Linux下安装RabbitMQ并使用SpringBoot整合">
                        
                        <span class="card-title">Linux下安装RabbitMQ并使用SpringBoot整合</span>
                    </div>
                </a>
                <div class="card-content article-content">
                    <div class="summary block-with-text">
                        
                            Linux下安装RabbitMQ并使用SpringBoot整合
                        
                    </div>
                    <div class="publish-info">
                            <span class="publish-date">
                                <i class="far fa-clock fa-fw icon-date"></i>2021-02-05
                            </span>
                        <span class="publish-author">
                            
                            <i class="fas fa-bookmark fa-fw icon-category"></i>
                            
                            <a href="/hexo-blog/categories/%E4%B8%AD%E9%97%B4%E4%BB%B6/" class="post-category">
                                    中间件
                                </a>
                            
                            
                        </span>
                    </div>
                </div>
                
                <div class="card-action article-tags">
                    
                    <a href="/hexo-blog/tags/SpringBoot/">
                        <span class="chip bg-color">SpringBoot</span>
                    </a>
                    
                    <a href="/hexo-blog/tags/RabbitMQ/">
                        <span class="chip bg-color">RabbitMQ</span>
                    </a>
                    
                </div>
                
            </div>
        </div>
        
    </div>
</article>

</div>



<!-- 代码块功能依赖 -->
<script type="text/javascript" src="/hexo-blog/libs/codeBlock/codeBlockFuction.js"></script>

<!-- 代码语言 -->

<script type="text/javascript" src="/hexo-blog/libs/codeBlock/codeLang.js"></script>


<!-- 代码块复制 -->

<script type="text/javascript" src="/hexo-blog/libs/codeBlock/codeCopy.js"></script>


<!-- 代码块收缩 -->

<script type="text/javascript" src="/hexo-blog/libs/codeBlock/codeShrink.js"></script>


    </div>
    <div id="toc-aside" class="expanded col l3 hide-on-med-and-down">
        <div class="toc-widget card" style="background-color: white;">
            <div class="toc-title"><i class="far fa-list-alt"></i>&nbsp;&nbsp;目录</div>
            <div id="toc-content"></div>
        </div>
    </div>
</div>

<!-- TOC 悬浮按钮. -->

<div id="floating-toc-btn" class="hide-on-med-and-down">
    <a class="btn-floating btn-large bg-color">
        <i class="fas fa-list-ul"></i>
    </a>
</div>


<script src="/hexo-blog/libs/tocbot/tocbot.min.js"></script>
<script>
    $(function () {
        tocbot.init({
            tocSelector: '#toc-content',
            contentSelector: '#articleContent',
            headingsOffset: -($(window).height() * 0.4 - 45),
            collapseDepth: Number('0'),
            headingSelector: 'h2, h3, h4'
        });

        // modify the toc link href to support Chinese.
        let i = 0;
        let tocHeading = 'toc-heading-';
        $('#toc-content a').each(function () {
            $(this).attr('href', '#' + tocHeading + (++i));
        });

        // modify the heading title id to support Chinese.
        i = 0;
        $('#articleContent').children('h2, h3, h4').each(function () {
            $(this).attr('id', tocHeading + (++i));
        });

        // Set scroll toc fixed.
        let tocHeight = parseInt($(window).height() * 0.4 - 64);
        let $tocWidget = $('.toc-widget');
        $(window).scroll(function () {
            let scroll = $(window).scrollTop();
            /* add post toc fixed. */
            if (scroll > tocHeight) {
                $tocWidget.addClass('toc-fixed');
            } else {
                $tocWidget.removeClass('toc-fixed');
            }
        });

        
        /* 修复文章卡片 div 的宽度. */
        let fixPostCardWidth = function (srcId, targetId) {
            let srcDiv = $('#' + srcId);
            if (srcDiv.length === 0) {
                return;
            }

            let w = srcDiv.width();
            if (w >= 450) {
                w = w + 21;
            } else if (w >= 350 && w < 450) {
                w = w + 18;
            } else if (w >= 300 && w < 350) {
                w = w + 16;
            } else {
                w = w + 14;
            }
            $('#' + targetId).width(w);
        };

        // 切换TOC目录展开收缩的相关操作.
        const expandedClass = 'expanded';
        let $tocAside = $('#toc-aside');
        let $mainContent = $('#main-content');
        $('#floating-toc-btn .btn-floating').click(function () {
            if ($tocAside.hasClass(expandedClass)) {
                $tocAside.removeClass(expandedClass).hide();
                $mainContent.removeClass('l9');
            } else {
                $tocAside.addClass(expandedClass).show();
                $mainContent.addClass('l9');
            }
            fixPostCardWidth('artDetail', 'prenext-posts');
        });
        
    });
</script>

    

</main>




    <footer class="page-footer bg-color">
    
        <link rel="stylesheet" href="/hexo-blog/libs/aplayer/APlayer.min.css">
<style>
    .aplayer .aplayer-lrc p {
        
        font-size: 12px;
        font-weight: 700;
        line-height: 16px !important;
    }

    .aplayer .aplayer-lrc p.aplayer-lrc-current {
        
        font-size: 15px;
        color: #42b983;
    }

    
</style>
<div class="">
    
    <div class="row">
        <meting-js class="col l8 offset-l2 m10 offset-m1 s12"
                   server="netease"
                   type="playlist"
                   id="3022496969"
                   fixed='true'
                   autoplay='false'
                   theme='#42b983'
                   loop='all'
                   order='random'
                   preload='auto'
                   volume='0.7'
                   list-folded='true'
        >
        </meting-js>
    </div>
</div>

<script src="/hexo-blog/libs/aplayer/APlayer.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/meting@2/dist/Meting.min.js"></script>

    
    <div class="container row center-align" style="margin-bottom: 15px !important;">
        <div class="col s12 m8 l8 copy-right">
            Copyright&nbsp;&copy;
            
                <span id="year">2021</span>
            
            <span id="year">2021</span>
            <a href="/hexo-blog/about" target="_blank">兴趣使然の草帽路飞</a>
            |&nbsp;Powered by&nbsp;<a href="https://hexo.io/" target="_blank">Hexo</a>
            |&nbsp;Theme&nbsp;<a href="https://github.com/blinkfox/hexo-theme-matery" target="_blank">Matery</a>
            <br>
            
            &nbsp;<i class="fas fa-chart-area"></i>&nbsp;站点总字数:&nbsp;<span
                class="white-color">42.7k</span>&nbsp;字
            
            
            
            
            
            
            <span id="busuanzi_container_site_pv">
                |&nbsp;<i class="far fa-eye"></i>&nbsp;总访问量:&nbsp;<span id="busuanzi_value_site_pv"
                    class="white-color"></span>&nbsp;次
            </span>
            
            
            <span id="busuanzi_container_site_uv">
                |&nbsp;<i class="fas fa-users"></i>&nbsp;总访问人数:&nbsp;<span id="busuanzi_value_site_uv"
                    class="white-color"></span>&nbsp;人
            </span>
            
            <br>
            
            <span id="sitetime">载入运行时间...</span>
            <script>
                function siteTime() {
                    var seconds = 1000;
                    var minutes = seconds * 60;
                    var hours = minutes * 60;
                    var days = hours * 24;
                    var years = days * 365;
                    var today = new Date();
                    var startYear = "2021";
                    var startMonth = "2";
                    var startDate = "5";
                    var startHour = "0";
                    var startMinute = "0";
                    var startSecond = "0";
                    var todayYear = today.getFullYear();
                    var todayMonth = today.getMonth() + 1;
                    var todayDate = today.getDate();
                    var todayHour = today.getHours();
                    var todayMinute = today.getMinutes();
                    var todaySecond = today.getSeconds();
                    var t1 = Date.UTC(startYear, startMonth, startDate, startHour, startMinute, startSecond);
                    var t2 = Date.UTC(todayYear, todayMonth, todayDate, todayHour, todayMinute, todaySecond);
                    var diff = t2 - t1;
                    var diffYears = Math.floor(diff / years);
                    var diffDays = Math.floor((diff / days) - diffYears * 365);
                    var diffHours = Math.floor((diff - (diffYears * 365 + diffDays) * days) / hours);
                    var diffMinutes = Math.floor((diff - (diffYears * 365 + diffDays) * days - diffHours * hours) /
                        minutes);
                    var diffSeconds = Math.floor((diff - (diffYears * 365 + diffDays) * days - diffHours * hours -
                        diffMinutes * minutes) / seconds);
                    if (startYear == todayYear) {
                        document.getElementById("year").innerHTML = todayYear;
                        document.getElementById("sitetime").innerHTML = "本站已安全运行 " + diffDays + " 天 " + diffHours +
                            " 小时 " + diffMinutes + " 分钟 " + diffSeconds + " 秒";
                    } else {
                        document.getElementById("year").innerHTML = startYear + " - " + todayYear;
                        document.getElementById("sitetime").innerHTML = "本站已安全运行 " + diffYears + " 年 " + diffDays +
                            " 天 " + diffHours + " 小时 " + diffMinutes + " 分钟 " + diffSeconds + " 秒";
                    }
                }
                setInterval(siteTime, 1000);
            </script>
            
            <br>
            
        </div>
        <div class="col s12 m4 l4 social-link social-statis">
    <a href="https://github.com/CodeFarmer1999" class="tooltipped" target="_blank" data-tooltip="访问我的GitHub" data-position="top" data-delay="50">
        <i class="fab fa-github"></i>
    </a>



    <a href="mailto:1165680007@qq.com" class="tooltipped" target="_blank" data-tooltip="邮件联系我" data-position="top" data-delay="50">
        <i class="fas fa-envelope-open"></i>
    </a>







    <a href="tencent://AddContact/?fromId=50&fromSubId=1&subcmd=all&uin=1165680007" class="tooltipped" target="_blank" data-tooltip="QQ联系我: 1165680007" data-position="top" data-delay="50">
        <i class="fab fa-qq"></i>
    </a>







    <a href="/hexo-blog/atom.xml" class="tooltipped" target="_blank" data-tooltip="RSS 订阅" data-position="top" data-delay="50">
        <i class="fas fa-rss"></i>
    </a>

</div>
    </div>
</footer>

<div class="progress-bar"></div>


    <!-- 搜索遮罩框 -->
<div id="searchModal" class="modal">
    <div class="modal-content">
        <div class="search-header">
            <span class="title"><i class="fas fa-search"></i>&nbsp;&nbsp;搜索</span>
            <input type="search" id="searchInput" name="s" placeholder="请输入搜索的关键字"
                   class="search-input">
        </div>
        <div id="searchResult"></div>
    </div>
</div>

<script type="text/javascript">
$(function () {
    var searchFunc = function (path, search_id, content_id) {
        'use strict';
        $.ajax({
            url: path,
            dataType: "xml",
            success: function (xmlResponse) {
                // get the contents from search data
                var datas = $("entry", xmlResponse).map(function () {
                    return {
                        title: $("title", this).text(),
                        content: $("content", this).text(),
                        url: $("url", this).text()
                    };
                }).get();
                var $input = document.getElementById(search_id);
                var $resultContent = document.getElementById(content_id);
                $input.addEventListener('input', function () {
                    var str = '<ul class=\"search-result-list\">';
                    var keywords = this.value.trim().toLowerCase().split(/[\s\-]+/);
                    $resultContent.innerHTML = "";
                    if (this.value.trim().length <= 0) {
                        return;
                    }
                    // perform local searching
                    datas.forEach(function (data) {
                        var isMatch = true;
                        var data_title = data.title.trim().toLowerCase();
                        var data_content = data.content.trim().replace(/<[^>]+>/g, "").toLowerCase();
                        var data_url = data.url;
                        data_url = data_url.indexOf('/') === 0 ? data.url : '/' + data_url;
                        var index_title = -1;
                        var index_content = -1;
                        var first_occur = -1;
                        // only match artiles with not empty titles and contents
                        if (data_title !== '' && data_content !== '') {
                            keywords.forEach(function (keyword, i) {
                                index_title = data_title.indexOf(keyword);
                                index_content = data_content.indexOf(keyword);
                                if (index_title < 0 && index_content < 0) {
                                    isMatch = false;
                                } else {
                                    if (index_content < 0) {
                                        index_content = 0;
                                    }
                                    if (i === 0) {
                                        first_occur = index_content;
                                    }
                                }
                            });
                        }
                        // show search results
                        if (isMatch) {
                            str += "<li><a href='" + data_url + "' class='search-result-title'>" + data_title + "</a>";
                            var content = data.content.trim().replace(/<[^>]+>/g, "");
                            if (first_occur >= 0) {
                                // cut out 100 characters
                                var start = first_occur - 20;
                                var end = first_occur + 80;
                                if (start < 0) {
                                    start = 0;
                                }
                                if (start === 0) {
                                    end = 100;
                                }
                                if (end > content.length) {
                                    end = content.length;
                                }
                                var match_content = content.substr(start, end);
                                // highlight all keywords
                                keywords.forEach(function (keyword) {
                                    var regS = new RegExp(keyword, "gi");
                                    match_content = match_content.replace(regS, "<em class=\"search-keyword\">" + keyword + "</em>");
                                });

                                str += "<p class=\"search-result\">" + match_content + "...</p>"
                            }
                            str += "</li>";
                        }
                    });
                    str += "</ul>";
                    $resultContent.innerHTML = str;
                });
            }
        });
    };

    searchFunc('/hexo-blog/search.xml', 'searchInput', 'searchResult');
});
</script>

    <!-- 回到顶部按钮 -->
<div id="backTop" class="top-scroll">
    <a class="btn-floating btn-large waves-effect waves-light" href="#!">
        <i class="fas fa-arrow-up"></i>
    </a>
</div>


    <script src="/hexo-blog/libs/materialize/materialize.min.js"></script>
    <script src="/hexo-blog/libs/masonry/masonry.pkgd.min.js"></script>
    <script src="/hexo-blog/libs/aos/aos.js"></script>
    <script src="/hexo-blog/libs/scrollprogress/scrollProgress.min.js"></script>
    <script src="/hexo-blog/libs/lightGallery/js/lightgallery-all.min.js"></script>
    <script src="/hexo-blog/js/matery.js"></script>

    <!-- Baidu Analytics -->

    <!-- Baidu Push -->

<script>
    (function () {
        var bp = document.createElement('script');
        var curProtocol = window.location.protocol.split(':')[0];
        if (curProtocol === 'https') {
            bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
        } else {
            bp.src = 'http://push.zhanzhang.baidu.com/push.js';
        }
        var s = document.getElementsByTagName("script")[0];
        s.parentNode.insertBefore(bp, s);
    })();
</script>

    
    <script src="/hexo-blog/libs/others/clicklove.js" async="async"></script>
    
    
    <script async src="/hexo-blog/libs/others/busuanzi.pure.mini.js"></script>
    

    

    

    <!--腾讯兔小巢-->
    
    
    <script type="text/javascript" color="0,0,255"
        pointColor="0,0,255" opacity='0.7'
        zIndex="-1" count="99"
        src="/hexo-blog/libs/background/canvas-nest.js"></script>
    

    
    
    <script type="text/javascript" size="150" alpha='0.6'
        zIndex="-1" src="/hexo-blog/libs/background/ribbon.min.js" async="async"></script>
    

    
    <script type="text/javascript" src="/hexo-blog/libs/background/ribbon-dynamic.js" async="async"></script>
    

    
    <script src="/hexo-blog/libs/instantpage/instantpage.js" type="module"></script>
    

</body>

</html>
